Salient Imagenet

Class: 710 (Pencil Sharpener), Feature: 1843

This feature is core for class Pencil Sharpener. It is the third most important feature for class Pencil Sharpener.

Below, we display the five Pencil Sharpener images that most highly activate the feature, along with the Neural Activation Map (heatmap) and Feature Attack for each image. These are the same as the images shown to crowdworkers to annotate this class-feature pair.

We additionally provide the full responses of the five crowdworkers that annotated this pair, as well as links to other related pairs (i.e. same class or same feature).

MTurk Worker Annotations

core

spurious

core

spurious

Main Focus	Confidence	Explanation
Main Object	4	Focus is on the hole from where the pencils are sharpen in the pencil sharpener.
Main Object	4	Focus is on design of pencil sharpener
Main Object	3	Red focus is on pencil sharpener.
Main Object	5	Focus is on the hole of the pencil sharpener.
Main Object	5	Focus is on body which is a part of pencil sharpener

core

Related Class-Feature Pairs

Important Features for Pencil Sharpener

There are 5 features annotated as core and 0 features annotated as spurious for Pencil Sharpener. Core features include 543, 765, 1064, 1330, 1843.

Classes where Feature 1843 is among Most Important (i.e. top-5)

Feature 1843 is core for the following classes: Mailbox, Pencil Sharpener.